TWI685424B - Textile - Google Patents

Abstract

A textile includes a polymer foam film and a polymer pore film. The polymer foam film has a plurality of foam pores that have a first average pore diameter ranging from 0.05 μm to 500 μm. The polymer pore film is disposed on one side of the polymer foam film and has a plurality of micropores that have a second average pore diameter ranging from 0.02 μm to 15 μm. The first average pore diameter is greater than the second average pore diameter. Each of the foam pores is spatially connected to some of the micropores. The foam pores and the micropores enable a gas to penetrate the textile.

Description

Textiles

The present invention relates to a woven fabric, in particular to a woven fabric with good air permeability, moisture permeability and water resistance.

Existing textiles with waterproof and moisture-permeable properties can be improved through various manufacturing processes or process conditions to achieve better waterproof and moisture-permeable properties, and thus can be applied to many end products (such as functional sportswear). However, the existing textiles with waterproof and moisture permeability performance are still not good enough in terms of certain physicochemical properties (such as breathability), thus limiting the application prospects of such textiles.

Therefore, the inventor believes that the above-mentioned defects can be improved, and Naite devotes himself to research and cooperates with the application of scientific principles, and finally proposes a reasonable design and effectively improves the above-mentioned defects of the present invention.

An embodiment of the present invention is to provide a textile, which can effectively improve the existing defects of the textile.

The embodiment of the invention discloses a textile, which comprises: a polymer foam membrane and a polymer pore membrane. The polymer foam membrane has a plurality of foam cells; wherein, the plurality of foam cells has a first average pore diameter ranging from 0.05 μm to 500 μm. The polymer pore membrane is provided on one side of the polymer foam membrane and has a plurality of micropores; wherein, the plurality of micropores have a second average pore diameter ranging from 0.02 μm to 15 μm. Wherein the first average pore diameter is larger than the second average pore diameter, each The foam pores are spatially connected to a part of the micro pores of the plurality of micro pores, and the plurality of foam pores and the plurality of micro pores can be used to provide a gas to penetrate the textile Thing.

Preferably, when each of the polymer foam membrane and the polymer pore membrane is orthographically projected to a projection plane along its normal direction, part of the micropores falls on multiple One of the outlines of the foaming holes of the foaming holes.

Preferably, the polymer foam membrane has a dry film thickness between 8 μm and 40 μm , and the polymer porous membrane has a dry film thickness between 5 μm and 20 μm.

Preferably, the textile further includes: a bonding layer disposed between the polymer foam membrane and the polymer porous membrane; wherein the polymer porous membrane can pass through the bonding Layer on one side of the polymer foam film, and the bonding layer is on a bonding surface of the polymer porous membrane or a bonding surface of the polymer foam film Coverage is between 10% and 80%.

Preferably, a part of the plurality of foaming cells is spatially connected to a part of the plurality of micropores and the other part of the plurality of foaming cells The foamed cells and another part of the plurality of micropores are covered by the bonding layer, respectively.

Preferably, the bonding layer includes a plurality of bonding colloids distributed between the polymer foam membrane and the polymer porous membrane; wherein one end of the plurality of bonding colloids is partially The other part of the plurality of foam cells is trapped in the other part of the foam cells and is adhered to the cell wall of the other part of the foam cells, and the other ends of the plurality of bonding colloids are partially trapped in Another part of the microwell is in the microwell and adheres to the wall of the other part of the microwell.

Preferably, the polymer foam film has an air permeability between 0.1 cfm and 30 cfm, a foaming density between 100 g/L and 1,000 g/L, and a hair density between 1 and 10 expansion ratio; wherein the polymer having an air permeability of the porous membrane of between 1 cfm to 0.03cfm, ranging to 15,000g / ² through between ^{24hr 5,000g / m 2 * 24hr m} * test according JIS L1099A1 or humidity test according to JIS L1099B1 between 50,000g / m ² * 24hr to 150,000g / m ² * 24 hr between moisture permeability, water repellency, and interposed between the 10,000mmH ₂ O to 30,000mmH ₂ O.

Preferably, the textile further includes: a base fabric disposed on one side of the layered structure composed of the polymer foam membrane and the polymer pore membrane; wherein the base fabric has Air permeability between 3cfm and 1,250cfm.

Preferably, the entire textile has an air permeability of between 0.05 cfm and 1.5 cfm, a moisture permeability of 5,000 g/m ² *24 hr or more, a water resistance of 10,000 mmH ₂ O or more, and no more than 20 washings. Peeling resistance to washing and maintaining a water resistance of 10,000 mmH ₂ O or more after washing.

The embodiment of the invention also discloses a textile, which comprises: a polymer foam film and a base cloth. The polymer foamed film has a plurality of foamed cells; wherein, the plurality of foamed cells have a first average pore diameter of 0.05 μm to 500 μm, and the polymer foamed film has a foamed cell of 8 μm Dry film thickness between m and 40 μm , air permeability between 0.1 cfm and 30 cfm, foam density between 100 g/L and 1,000 g/L, and between 1 and 10 Foaming ratio. The base fabric is disposed on one side of the polymer foam film; wherein, the base fabric has an air permeability between 3cfm and 1,250cfm.

In summary, the textile fabrics disclosed in the embodiments of the present invention can pass through the pore sizes of the plurality of foamed pores of the polymer foam membrane and the plurality of micropores of the polymer porous membrane, and can pass the The special correspondence between the structure and position of the plurality of foam cells and the plurality of micropores makes the textile fabric have a good ventilation effect under the condition of good waterproofness and moisture permeability.

In order to understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention, but these descriptions and drawings are only used to illustrate the present invention, not to make any protection to the scope of the present invention. limit.

100‧‧‧Textile

1‧‧‧polymer foam film

11‧‧‧Top

12‧‧‧Bottom

13‧‧‧foam cell

2‧‧‧Polymer membrane

21‧‧‧Upper surface

22‧‧‧Lower surface

23‧‧‧Micropore

3‧‧‧Kib

4‧‧‧ Laminated layer

41‧‧‧ Laminated colloid

P‧‧‧Projection plane

FIG. 1 is a schematic perspective view of a textile fabric according to a first embodiment of the invention.

Fig. 2 is an exploded view of the textile of Fig. 1.

FIG. 3 is a partial enlarged view of the textile of FIG. 1 in the area III.

Fig. 4 is a schematic cross-sectional view of the textile of Fig. 1 taken along line IV-IV.

5 is a schematic cross-sectional view of a textile fabric according to a second embodiment of the invention.

6 is a schematic diagram of a variation of the textile fabric of the first embodiment of the present invention.

7 is a schematic diagram of a variation of the textile fabric of the second embodiment of the present invention.

8 is a schematic cross-sectional view of a textile fabric according to a third embodiment of the invention.

FIG. 9 is an SEM photograph (1) of a textile fabric including a polymer porous membrane, a polymer foam membrane, and a base fabric in a specific embodiment of the present invention.

FIG. 10 is an SEM photograph of a textile fabric including a polymer porous membrane, a polymer foamed membrane, and a base fabric in a specific embodiment of the present invention (2).

FIG. 11 is another SEM photograph of a textile fabric including a polymer foamed film and a base fabric in another embodiment of the present invention (1).

FIG. 12 is another SEM photograph of a textile fabric including a polymer foam film and a base fabric in another specific embodiment of the present invention (2).

Please refer to FIG. 1 to FIG. 12, which are the embodiments of the present invention. It should be noted that this embodiment corresponds to the relevant quantities and appearances mentioned in the drawings, and is only used to specifically illustrate the embodiments of the present invention, so as to To understand the content of the present invention, but not to limit the protection scope of the present invention.

It should be additionally noted that the multiple foam pores 13 of the polymer foam membrane 1 and the micro pores 23 of the polymer pore membrane 2 corresponding to the embodiments of the present invention in FIGS. 1 to 3 are only For convenience of description, they are drawn as holes of uniform size and regularly arranged, but in actual application, the size and arrangement of the foaming holes 13 and the micro-holes 23 are not limited to those shown in the drawings. For example, the plurality of foaming holes 13 and the plurality of micropores 23 may be, for example, holes with uneven sizes and irregularly arranged.

It should be additionally noted that the pore shapes of the plurality of foam holes 13 of the polymer foam membrane 1 and the plurality of micropores 23 of the polymer pore membrane 2 corresponding to the embodiments of the present invention in FIGS. 4 to 8 are corresponding The shape of the holes is only drawn as vertical holes for the convenience of explanation, but in practical application, the shape of the foam holes 13 and the shape of the micro holes 23 are not limited to the drawings. Contained in. For example, the pore shape of the foaming holes 13 and the pore shape of the micropores 23 may also be, for example, non-vertical and staggeredly stacked pore shapes.

[First embodiment]

As shown in Figures 1 to 4, it is the first embodiment of the present invention. This embodiment discloses a textile 100 including a polymer foam membrane 1, a polymer pore membrane 2, and a base fabric 3. The specific structure of each component of the textile 100 of this embodiment will be described below, and then the connection relationship between the various components of the textile 100 will be described in time.

As shown in FIGS. 1 and 2, the polymer foam film 1 has a top surface 11 and a bottom surface 12 on opposite sides, and has a plurality of foam holes 13 communicating with the top surface 11 and the bottom surface 12, respectively. Wherein, the plurality of foam cells 13 are evenly dispersed in the polymer foam film 1 and have a first average pore size ranging from 0.05 μm to 500 μm. In more detail, in order to provide the entire textile 100 with good physicochemical properties (eg, air permeability, flexibility, cushioning), the polymer foam film 1 preferably has a thickness between 8 μm and 40 μm Dry film thickness, air permeability between 0.1cfm and 30cfm (tested according to ASTM D737: 2004 standard), foam density between 100g/L and 1,000g/L, and between 1 and 10 Foaming ratio. Further, in this embodiment, the polymer foam film 1 is preferably a hydrophilic polymer foam film (eg, polyurethane foam film), but the invention is not limited Here. The preparation method of the polymer foam film 1 may be, for example, a mono-urethane (abbreviated as water-based PU) as a main raw material, and a foaming agent and various processing aids are added in an appropriate amount for foaming.

Please continue to refer to FIG. 1 and FIG. 2, the polymer porous membrane 2 (also known as "polymer porous membrane" or "polymer microporous membrane") is provided on the side of the polymer foam membrane 1 (as shown The lower side of the polymer foamed film 1 of 1) is attached to the polymer foamed film 1. More specifically, the polymer porous membrane 2 has an upper surface 21 and a lower surface 22 on opposite sides, and has a plurality of micropores 23 communicating with the upper surface 21 and the lower surface 22, respectively. In this embodiment, the upper surface 21 of the polymer porous membrane 2 may be defined as a bonding surface, and the bottom surface 12 of the polymer foam membrane 1 may also be defined as a bonding surface, and the high The bonding surface (upper surface 21) of the molecular porous membrane 2 is the bonding surface (bottom surface 12) bonded to the polymer foam membrane 1. Wherein, the plurality of micropores 23 are evenly dispersed in the polymer pore membrane 2 and have a second average pore diameter ranging from 0.02 μm to 15 μm. In more detail, in order to provide the entire textile 100 with good physicochemical properties (eg, air permeability, moisture permeability, water resistance), the polymer porous membrane 2 preferably has a thickness of between 5 μm and 20 μm Dry film thickness, air permeability between 0.03cfm and 1cfm (tested according to ASTM D737:2004 standard), moisture permeability between 5,000g/m ² *24hr and 15,000g/m ² *24hr (according to JIS L1099A1: 2006 standard test), between 50,000g / m ² * 24hr to 150,000g / m moisture permeability between ² * 24hr (based on JIS L1099B1: 2006 standard test), and between 10,000mmH ₂ O to 30,000mmH ₂ Water resistance between O (tested according to JIS L1092:2009 standard). Further, in this embodiment, the polymer porous membrane 2 is preferably a hydrophobic polymer porous membrane, and the hydrophobic polymer porous membrane may be, for example, a polytetrafluoroethylene (ePTFE) ) Porous membrane, a polyurethane (PU) porous membrane, a polyethylene (PE) porous membrane, a polypropylene (PP) porous membrane, or a polymer composite membrane, but the invention is not limited thereto. Wherein, the polymer composite film is a polymer film compounding two or more polymer materials.

Furthermore, the plurality of foamed pores 13 of the polymer foamed membrane 1 and the plurality of micropores 23 of the polymer porous membrane 2 in this embodiment have a special correspondence relationship in structure and position, so that The textile 100 not only has good water resistance (water pressure resistance) and moisture permeability, but also has good air permeability.

As shown in FIGS. 2 to 4, in this embodiment, the first average pore size of the plurality of foamed cells 13 is larger than the two average pore size of the plurality of micropores 23. Furthermore, each said post The cell 13 is spatially connected to a part of the micropores 23 of the plurality of micropores 23. In other words, the position of each of the foam holes 13 corresponds to a portion of the micro holes 23 corresponding to a plurality of the micro holes 23. Thereby, the plurality of foaming holes 13 and the plurality of micropores 23 can be used to provide a gas (such as water vapor gas, air gas, oxygen gas, carbon dioxide gas) to penetrate the textile 100.

Please continue to refer to FIG. 3. From another angle, when the polymer foam membrane 1 and the polymer porous membrane 2 are each projected to a projection plane P along their normal directions, the plurality of micropores 23 A part of the micropores 23 falls inside the contour of one of the plurality of foaming cells 13.

In this way, the textile 100 of the embodiment of the present invention can pass through a plurality of foaming holes 13 of the polymer foam membrane 1 and a plurality of micropores 23 of the polymer pore membrane 2 in terms of structural and positional special The corresponding relationship makes the textile 100 have a good waterproof degree (water pressure resistance) and moisture permeability, and also have a good ventilation effect.

Please continue to refer to FIGS. 1 and 2. The base fabric 3 is disposed on the lower side of the layered structure composed of the polymer foam membrane 1 and the polymer pore membrane 2. More specifically, in the present embodiment, the base fabric 3 is provided below the lower surface 22 of the polymer porous membrane 2, but the present invention is not limited to this. For example, as shown in FIG. 6, in a variation of this embodiment, the base fabric 3 may also be provided in a layered structure composed of a polymer foam membrane 1 and a polymer pore membrane 2 The upper side (the upper side of the top surface 11 of the polymer foamed film 1).

In more detail, in order to make the entire textile 100 have good physical and chemical properties (such as abrasion resistance, tear resistance, and washing resistance), the base fabric 3 preferably has between 3cfm and 1,250cfm Air permeability between (tested according to ASTM D737:2004 standard). Further, in this embodiment, the base fabric 3 may be selected from at least one of polyester fibers, polyamide fibers, polypropylene fibers, acrylic fibers, and elastic fibers, but the present invention is not Limited to this.

It is worth mentioning that, since the polymer porous membrane 2 of this embodiment has good moisture permeability, waterproofness, and has certain air permeability, the polymer porous membrane 2 It can make the whole textile 100 have good physical and chemical properties. However, the polymer porous membrane 2 has low tear resistance and poor washing resistance, so other functional layers are still needed to make up for its deficiencies.

In order to make up for the shortcomings of the polymer porous membrane 2 described above, the polymer foamed membrane 1 of this embodiment has good air permeability, and its foamed structure can provide the textile 100 with a soft feel and better cushioning effect. Therefore, the polymer foamed membrane 1 can improve the structural strength and touch feel of the textile 100 without affecting the permeability of the polymer porous membrane 2.

Furthermore, the base fabric 3 of this embodiment has good air permeability, abrasion resistance, tear resistance, and washing resistance, so the base fabric 3 can also not affect the air permeability of the polymer porous membrane 2 On the premise of further improving the structural strength of the textile 100.

According to the configuration of the polymer foam membrane 1, the polymer porous membrane 2, and the base fabric 3, the entire textile 100 of this embodiment may have an air permeability of between 0.05 cfm and 1.5 cfm (according to ASTM D737 : 2004 standard test), moisture permeability of 5,000g/m ² *24hr or more (based on JIS L1099-B1: 2006 standard test), water resistance of 10,000mmH ₂ O or more (based on JIS L1092: 2009 standard test), and water washing 20 The water washability without peeling is less than or equal to ₂ times and the water resistance of 10,000 mmH ₂ O or more is maintained after washing.

It should be additionally noted that although the polymer foam membrane 1 and the polymer pore membrane 2 of this embodiment are described in cooperation with the base fabric 3, the polymer foam membrane 1 and polymer pore membrane The actual 2 should not be limited to this. That is to say, the layered structure composed of the polymer foam membrane 1 and the polymer porous membrane 2 may also be sold separately or applied to other members.

[Second Embodiment]

As shown in Figure 5, it is the second embodiment of the present invention. This embodiment is substantially the same as the first embodiment described above. The difference between the two is that the textile 100 of this embodiment further includes a sticker disposed between the polymer foam membrane 1 and the polymer porous membrane 2合层4. Wherein, the polymer porous membrane 2 can be bonded to the polymer through the bonding layer 4 One side of the foamed film 1 (eg, the lower side).

In more detail, in order to allow the polymer porous membrane 2 to be tightly attached to the polymer foam membrane 1 without its moisture permeability and air permeability being greatly affected, the The bonding layer 4 has a better coverage value range on the bonding surface (eg, upper surface 21) of the polymer porous membrane 2 or the bonding surface (eg, bottom surface 12) of the polymer foam membrane 1, Wherein, the coverage value range is preferably between 10% and 80%, and more preferably between 15% and 50%. Please continue to refer to FIG. 5, in this case, a part of the plurality of foam holes 13 is spatially connected to a part of the plurality of micro holes 23 of the plurality of micro holes 23, and the multiple The foaming holes 13 of the other foaming holes 13 and the micropores 23 of the plurality of micropores 23 are respectively covered by the bonding layer 4.

Furthermore, if the coverage of the bonding layer 4 exceeds 80%, the bonding layer 4 will cover the excessive micropores 23 of the polymer pore membrane 2 and also the polymer hair. The excessive foaming holes 13 of the bubble film 1 greatly reduce the air permeability and moisture permeability of the textile 100. Conversely, if the range of coverage of the bonding layer 4 is less than 10%, the polymer porous membrane 2 cannot be tightly bonded to the polymer foam membrane 1.

Please continue to refer to FIG. 5. In this embodiment, the bonding layer 4 includes a plurality of bonding colloids 41 distributed between the polymer foam membrane 1 and the polymer porous membrane 2 (eg, multiple heat Melt glue). Wherein, one end of the plurality of bonding colloids 41 is partially adhered to the bonding surface (bottom surface 12) of the polymer foam film 1, and is partially trapped in the plurality of foam holes 13 of the polymer foam film 1 Another part of the foaming hole 13 (the foaming hole 13 covered by the bonding layer 4) is adhered to the cell wall of the other part of the foaming hole 13. Furthermore, the other ends of the plurality of bonding colloids 41 are partially adhered to the bonding surface (upper surface 21) of the polymer porous membrane 2 and partially sink into the plurality of micropores of the polymer porous membrane 2 In another part of 23, the micropore 23 (the micropore 23 covered by the bonding layer 4) is adhered to the wall of the micropore 23 in another part. It is worth mentioning that the plurality of laminating colloids 41 of this embodiment can be distributed in the manner of dispensing, for example Between the polymer foam membrane 1 and the polymer pore membrane 2.

According to the above configuration, the contact area between the plurality of bonding colloids 41 of the present embodiment and the polymer foam membrane 1 and the polymer porous membrane 2 can be effectively increased, so that the polymer porous membrane 2 can be It adheres to the polymer foam film 1 more firmly.

It should be noted that although the bonding layer 4 of this embodiment is partially buried in one end of the plurality of bonding colloids 41 in the foaming hole 13 and the other end of the plurality of bonding colloids 41 in the micropores 23 is An example is given, but the present invention is not limited to this. For example, as shown in FIG. 7, in another variation of this embodiment, one end of the plurality of bonding colloids 41 may be only the bonding surface (bottom surface 12) adhered to the polymer foam film 1 Without being trapped in the plurality of foam holes 13 of the polymer foam membrane 1, and the other ends of the plurality of bonding colloids 41 may be only the bonding surface adhered to the polymer pore membrane 2 (top The surface 21) is not trapped in the plurality of micropores 23 of the polymer porous membrane 2.

Furthermore, although the bonding layer 4 of this embodiment is described by taking a plurality of bonding colloids 41 as an example, the present invention is not limited to this. For example, in the unillustrated embodiment of the present invention, the bonding layer 4 may also be, for example, a continuous bonding sheet, as long as the bonding layer 4 can bond the polymer porous membrane 2 The combination with the polymer foam film 1 without excessively affecting the air permeability and moisture permeability of the textile 100 conforms to the protection spirit of the present invention and belongs to the protection scope of the present invention.

[Third Embodiment]

As shown in Fig. 8, it is the third embodiment of the present invention. This embodiment is different from the first embodiment described above in that the textile 100 may not include the polymer porous membrane 2. More specifically, in this embodiment, the textile 100 includes a polymer foam film 1 and a base fabric 3 disposed on one side of the polymer foam film 1. Wherein, the polymer foam film 1 has a plurality of foam cells 13. The plurality of foamed cells 13 have a first average pore size of 0.05 μm to 500 μm, and the polymer foamed film 1 has a dry film thickness of 8 μm to 40 μm , Air permeability between 0.1cfm and 30cfm (tested according to ASTM D737:2004 standard), foaming density between 100g/L and 1,000g/L, and foaming ratio between 1 and 10. The base fabric 3 has an air permeability between 3 cfm and 1,250 cfm (tested according to ASTM D737: 2004 standard).

[Specific embodiment]

Please refer to FIG. 9 and FIG. 10, which are respectively transmission electron microscope (SEM) photographs of a textile fabric including a polymer porous membrane, a polymer foam membrane and a base fabric in a specific embodiment of the present invention. Among them, FIG. 9 is a top view photo of the textile (1,000 times magnification), and FIG. 10 is a cross-sectional photo of the textile (500 times magnification). Among them, the upper layer structure of the textile of this embodiment is a polymer porous membrane, the middle layer structure is a polymer foam film, and the lower layer structure is a base fabric.

Please refer to FIG. 11 and FIG. 12, which are photos of a transmission electron microscope (SEM) of a textile including a polymer foam film and a base fabric in another embodiment of the present invention. Among them, FIG. 11 is a top view photo (100 times magnification) of a textile, the upper structure of which is a base fabric, and the lower structure of a polymer foam film. 10 is a cross-sectional photograph of a textile (magnified 500 times), the upper layer structure is a polymer foam film, and the lower layer structure is a base fabric.

[Technical efficacy of embodiments of the invention]

In summary, the textile 100 disclosed in the embodiments of the present invention can pass through the pore diameter design of the plurality of foaming holes 13 of the polymer foam membrane 1 and the plurality of micropores 23 of the polymer pore membrane 2, And the special correspondence between the plurality of foam holes 13 and the plurality of micro holes 23 in terms of structure and position enables the textile 100 to have good water resistance and moisture permeability Good ventilation effect.

Furthermore, the textile 100 disclosed in the embodiments of the present invention can be provided with the base fabric 3, so that the physicochemical properties of the textile 100 (such as abrasion resistance, tear resistance, and washing resistance) are effectively To improve. In addition, the textile 100 disclosed in the embodiments of the present invention can pass through the installation of a plurality of laminating colloids 41 and the polymer foam film 1 and polymer pores The matching relationship between the plasma membranes 2 enables the polymer porous membrane 2 to adhere more firmly to the polymer foam membrane 1 without greatly affecting the air permeability.

The above are only preferred and feasible embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Any changes and modifications made in accordance with the scope of the patent application of the present invention shall fall within the scope of protection of the claims of the present invention. .

100‧‧‧Textile

1‧‧‧polymer foam film

2‧‧‧Polymer membrane

3‧‧‧Kib

Claims (9)

A textile fabric comprising: a polymer foam film having a plurality of foam cells; wherein, the plurality of foam cells have a first average pore diameter ranging from 0.05 μm to 500 μm; wherein, the polymer foam The material of the bubble film is polyurethane, and the polymer foam film has an air permeability of between 0.1 cfm and 30 cfm; and a polymer porous membrane is provided on the polymer foam film. On one side, and having a plurality of micropores; wherein, the plurality of micropores have a second average pore diameter between 0.02 μm and 15 μm; wherein, the material of the polymer porous membrane is polytetrafluoroethylene (ePTFE) ), at least one of polyurethane (PU), polyethylene (PE), polypropylene (PP), and the polymer porous membrane has an air permeability between 0.03cfm and 1cfm; wherein, the first The average pore diameter is larger than the second average pore diameter, each of the foam pores is spatially connected to a part of the micro pores of the plurality of micro pores, and the plurality of foam pores and the plurality of Micropores can be used to provide a gas to penetrate the textile. The textile fabric according to claim 1, wherein when each of the polymer foam membrane and the polymer pore membrane is orthographically projected to a projection plane along its normal direction, a part of the plurality of micropores The micropores fall inside the contour of one of the foaming cells. The textile fabric according to claim 2, wherein the polymer foam membrane has a dry film thickness of between 8 μm and 40 μm , and the polymer porous membrane has a thickness of between 5 μm and 20 μm The thickness of the dry film. The textile fabric according to claim 1, further comprising: a bonding layer disposed between the polymer foam membrane and the polymer porous membrane; wherein the material of the bonding layer is heat Melt glue Wherein, the polymer porous membrane can be bonded to one side of the polymer foam membrane through the bonding layer, and the bonding layer is attached to a bonding surface of the polymer porous membrane Or, the coverage of a bonding surface of the polymer foam film is between 10% and 80%. The textile fabric according to claim 4, wherein a part of the plurality of foam cells is spatially connected to a part of the plurality of micro cells, and more Another part of each of the foam cells and another part of the plurality of micro cells are covered by the bonding layer, respectively. The textile fabric according to claim 5, wherein the bonding layer includes a plurality of bonding colloids distributed between the polymer foam membrane and the polymer porous membrane; One end of the bonding colloid is partially trapped in another part of the plurality of foam cells and adheres to the cell wall of the other part of the foam cells, and a plurality of the bonding colloids The other end is a hole wall partly immersed in another part of the plurality of micropores and adhered to another part of the micropore. The textile fabric according to claim 1, wherein the polymer foamed film has a foaming density between 100 g/L and 1,000 g/L, and a foaming ratio between 1 and 10; Wherein, the polymer porous membrane has a permeability between 5,000g/m ² *24hr and 15,000g/m ² *24hr according to JIS L1099A1 or 50,000g/m ² *24hr according to JIS L1099B1 to 150,000g / m ² * the moisture permeability between 24hr, and water repellency between 10,000mmH ₂ O to 30,000mmH ₂ O interposed. The textile fabric according to any one of claims 1 to 7, further comprising: a base cloth provided on a layered structure composed of the polymer foam membrane and the polymer pore membrane Side; wherein, the material of the base fabric is at least one of polyester fiber, polyamide fiber, polypropylene fiber, acrylic fiber, and elastic fiber; wherein, the base fabric has between 3cfm to 1,250 The air permeability between cfm. The textile fabric according to claim 8, wherein the entire textile fabric has an air permeability between 0.05 cfm and 1.5 cfm, a moisture permeability of 5,000 g/m ² *24 hr or more, and a textile fabric of 10,000 mmH ₂ O or more Waterproofness, and water-washing resistance without peeling after washing 20 times or less and maintaining a waterproofness of 10,000 mmH ₂ O or more after washing.

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